Writing instrument



FIG. 1 is a perspective view showing my new design;

FIG. 2 is a left side elevational view of the writing instrument of FIG. 1; the right side elevational view being a mirror image thereof;

FIG. 3 is a front elevational view of the writing instrument of FIG. 1;

FIG. 4 is a rear elevational view of the writing instrument of FIG. 1;

FIG. 5 is a top plan view of the writing instrument of FIG. 1;

FIG. 6 is a bottom plan view of the writing instrument of FIG. 1;

FIG. 7 is a front elevational view of the writing instrument of FIG. 1 with the cap removed;

FIG. 8 is a perspective view of a second embodiment of my new design;

FIG. 9 is a left side elevational view of the writing instrument of FIG. 8; the right side elevational view being a mirror image thereof;

FIG. 10 is a front elevational view of the writing instrument of FIG. 8;

FIG. 11 is a rear elevational view of the writing instrument of FIG. 8;

FIG. 12 is a top plan view of the writing instrument of FIG. 8;

FIG. 13 is a bottom plan view of the writing instrument of FIG. 8; and,

FIG. 14 is a front elevational view of the writing instrument of FIG. 8 with the cap removed. 

The ornamental design for a “writing instrument,” as shown and described. 